Finding the Third Proportional to 81,153 and 176,004
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Solution
The third proportional to 81,153 and 176,004 is: 381,716.12
Step by Step Solution
- Step 1: Write the proportion equation
81,153 : 176,004 = 176,004 : x - Step 2: Convert to fraction form
81,153/176,004 = 176,004/x - Step 3: Cross multiply
81,153x = 176,004 × 176,004 - Step 4: Simplify right side
81,153x = 30,977,408,016 - Step 5: Solve for x
x = 30,977,408,016/81,153 - Step 6: Final answer
x = 381,716.12
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.